opacavsoptaWhat's the difference?

Which to use

“opaca” and “opta” are a confusable Spanish pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#32,783
“opaca” frequency rank
#24,978
“opta” frequency rank
57761
confusion score

Side-by-Side Comparison

Feature opaca opta
Definition Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de opacar. Tercera persona del singular (él, ella, ello; usted, 2.ª persona) del presente de indicativo de optar.

Where the eye mixes opaca and opta

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. opaca runs 5 letters (VCVCV) against opta's 4 (VCCV) - the length gap alone is often enough to separate them once you know to check it.

5 ch
opaca
4 ch
opta

Why the eye confuses opaca with opta

A purely visual mix-up. opaca ([oˈpaka]) and opta ([ˈopt̪a]) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 57761, derived from the frequency rank of both members and their visual similarity.

opaca is recorded at frequency rank #32,783, classified as averb, pronounced [oˈpaka]. opta is at rank #24,978, tagged as averb, pronounced [ˈopt̪a].

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 57761, this pair ranks #69,201 of 323,831 scored Spanish confusable pairs - among the most confusable pairs.

Orthographic DNA of opaca vs opta

Shared letters: aop. Private to "opaca": c. Private to "opta": t.

"opaca" · 5 letters · shape VCVCV  ·  "opta" · 4 letters · shape VCCV

Known mistypes of this pair

  • opaca ← oapca · opaac · opacca · opcaa · oppaca · poaca
  • opta ← opat · oppta · optta · otpa · pota

Frequently Asked Questions

Do "opaca" and "opta" mean the same thing in a sentence?
No. They are said differently ([oˈpaka] versus [ˈopt̪a]) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary Spanish text, does "opaca" or "opta" show up more?
"opta" is the more common of the two: it sits at frequency rank #24,978 in our Spanish list, against #32,783 for "opaca". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "opaca" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "opta" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #69,201 of 323,831 scored Spanish confusable pairs in this corpus vintage. Corpus statistics
  • "opaca" and "opta" also get mixed up with nearby pairs, the highest-scored neighbour is "opaca vs orca". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #69,201 of 323,831 scored Spanish pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list